"Prepared by a committee of the U.S. Office of Education Staff consisting of Ralph M. Dunbar, Carl A. Jessen, John Lund, Helew K. Mackintosh, Elise H. Martens, and David Segel under the general direction of the Assistant U.S. Commissioner of Education, Bess Goodykoontz."--Page ii.
Includes bibliographical references (pages 19-22).